Title:
リング状発光体を用いた照明装置
Document Type and Number:
Japanese Patent JP5152577
Kind Code:
B2
Inventors:
Motoyasu Ishizu
Application Number:
JP2008150879A
Publication Date:
February 27, 2013
Filing Date:
June 09, 2008
Export Citation:
Assignee:
Stanley Electric Co., Ltd.
International Classes:
F21S2/00; F21S8/10; F21V8/00; F21W101/10; F21W101/14; F21Y101/02
Domestic Patent References:
JP2004288584A | ||||
JP2005093622A | ||||
JP61147585A |
Attorney, Agent or Firm:
Kenzo Matsuura